WO2006033270A1 - ストリーク管 - Google Patents
ストリーク管 Download PDFInfo
- Publication number
- WO2006033270A1 WO2006033270A1 PCT/JP2005/016968 JP2005016968W WO2006033270A1 WO 2006033270 A1 WO2006033270 A1 WO 2006033270A1 JP 2005016968 W JP2005016968 W JP 2005016968W WO 2006033270 A1 WO2006033270 A1 WO 2006033270A1
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- WO
- WIPO (PCT)
- Prior art keywords
- photocathode
- anode
- axis
- opening
- electrons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
- H01J31/502—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system with means to interrupt the beam, e.g. shutter for high speed photography
Definitions
- the present invention relates to a streak tube that detects a temporal change of light to be detected as a streak image.
- a streak tube measures the time change of incident light by converting light to be detected into electrons (photoelectrons) at a photocathode and detecting the time change of electrons as a streak image.
- a streak tube generally, one surface of a hermetically closed container is used as an incident surface plate, and a photocathode (photo force sword) and a photocathode force are emitted from the incident surface plate side in this container in order.
- a deflecting electrode for controlling the deflection to generate a streak image and a detecting means such as a fluorescent screen for detecting the generated streak image are arranged (for example, Patent Document 1: Japanese Patent Laid-Open No. Hei 3). —See 152840, Patent Document 2: JP-A-9-139183).
- Patent Document 1 Japanese Patent Laid-Open No. 3-152840
- Patent Document 2 Japanese Patent Laid-Open No. 9139183
- the present invention has been made to solve the above problems, and an object of the present invention is to provide a streak tube capable of suppressing the influence of a noise signal on a signal corresponding to incident light. .
- a streak tube includes (1) a container including an incident surface plate for allowing light to be detected to enter, and (2) provided in the container and incident from the incident surface plate.
- the streak tube includes: (1) a container including an incident surface plate that allows light to be detected to enter; and (2) light provided in the container and converting light incident from the incident surface plate into electrons.
- An electrocathode (3) a photocathode force, an anode having an opening through which emitted electrons pass, (4) a deflection electrode that controls the deflection of electrons that have passed through the opening of the anode, and (5) a photocathode And (6) a photocathode for the anode on the tube axis passing through the center of the opening of the anode in the container. It is characterized in that it is structured so as not to face each other directly.
- a photocathode, an anode having an opening, a deflection electrode, and detection means are arranged in this order from the incident face plate side. Then, with respect to the configuration in which the photocathode is viewed from the anode side in the direction opposite to the direction in which the photoelectrons emitted in response to incident light are guided to the detection means, the anode on the axis of the electric field or the tube axis The photocathode (including the opening) and the photocathode are not directly facing each other.
- the photocathode does not directly face the anode on a predetermined axis
- the axis from the anode (predetermined position in the opening of the anode) In view of the above, this means a configuration in which the photocathode is not directly visible.
- Such a configuration includes, for example, a configuration in which the photocathode itself is disposed off the axis, or a configuration in which another member is disposed on the axis between the photocathode and the anode. .
- the symmetry axis (center axis) is the axis of the electric field. It corresponds to.
- the “tube axis passing through the center of the anode opening” corresponds to the central axis of the streak tube structure, and the axis perpendicular to the anode that normally passes through the center of the anode opening is the tube axis. It becomes.
- the streak tube described above preferably includes a focusing electrode that is disposed between the photocathode and the anode and focuses electrons emitted from the photocathode to the opening of the anode.
- the anode side force in the container also has a configuration in which the photocathode is viewed, and the anode and the photocathode do not directly face each other on the electric field axis or the tube axis.
- the generation of extra secondary electrons due to ions is prevented, and the influence of the noise signal on the signal corresponding to the incident light is suppressed.
- FIG. 1 is a side cross-sectional view showing a configuration of a streak tube according to a first embodiment.
- FIG. 2 is a perspective view showing an outer surface configuration of the streak tube shown in FIG. 1.
- FIG. 3 is a diagram showing an example of an electric field and an electron trajectory in a streak tube container.
- FIG. 4 is a side sectional view showing a configuration of a second embodiment of a streak tube.
- FIG. 5 is a side cross-sectional view showing a configuration of a third embodiment of a streak tube.
- FIG. 6 is a side cross-sectional view showing a configuration of a fourth embodiment of a streak tube.
- FIG. 7 is a side sectional view showing a configuration of a fifth embodiment of a streak tube.
- 1A LE ... Streak tube, 10 ⁇ Container, 11 ⁇ Cylindrical portion, 12 ⁇ Incoming face plate, 13 ⁇ Output face plate, 20, 30 ⁇ Photocathode, 21, 26, 27 ... gate electrode, 21a, 26a, 27a ... opening, 22 ... focusing electrode, 23 ... anode, 23a ... opening, 24 ... deflection electrode, 25 ... phosphor screen (detection means).
- FIG. 1 is a side sectional view showing a configuration of a first embodiment of a streak tube according to the present invention.
- FIG. 2 is a perspective view showing an outer surface configuration of the streak tube shown in FIG.
- the illustration of an incident face plate, which will be described later, is omitted from the containers constituting the outer peripheral portion of the streak tube.
- the solid line arrow A indicates the trajectory of the electrons from which the photocathode force has also been emitted
- the broken line arrow B indicates the trajectory of the ions generated near the anode
- the solid line arrow C indicates the electron sweep by the deflection electrode. Shows direction.
- An axis Ax shown in FIG. 1 indicates the central axis of the streak tube 1A.
- the streak tube 1A includes a container 10 formed to be hermetically closed by a material such as glass, and the inside thereof is maintained at a high vacuum.
- the container 10 includes a cylindrical portion 11 having a cylindrical shape with an axis Ax as a central axis, an incident face plate 12 provided on one side of the cylindrical portion 11, and an output provided on the other side of the cylindrical portion 11. And a face plate 13.
- the incident face plate 12 functions as an incident window through which light to be detected is incident, and is formed of a material that transmits light of a predetermined wavelength.
- a photocathode 20 is formed on the inner surface of the incident surface plate 12 (a surface on the anode 23 side described later).
- the photocathode 20 functions as a transmissive photocathode that converts light incident from the incident faceplate 12 into electrons (photoelectrons).
- the photocathode 20 is formed on the inner surface of the incident surface plate 12 at a predetermined portion excluding the intersection with the axis Ax.
- the output face plate 13 located on the opposite side of the entrance face plate 12 with respect to the axis Ax is for outputting a streak image generated in the streak tube 1A.
- Output faceplate A phosphor screen 25 is formed on the inner surface of 13.
- the phosphor screen 25 is a detecting means for detecting a streak image by electrons.
- a gate electrode 21, a focusing electrode 22, an anode 23, and a deflection electrode are sequentially arranged from the incident surface plate 12 side to the output surface plate 13 side. 24 is installed.
- the anode 23 has an opening 23a through which electrons emitted from the photocathode 20 pass at the center thereof.
- the anode 23 is provided substantially perpendicular to the axis Ax, and the opening 23a is formed in a predetermined shape with the axis Ax as the central axis.
- the axis Ax substantially coincides with the tube axis passing through the center of the opening 23a of the anode 23.
- This tube axis corresponds to the structural center axis of the streak tube 1A, and is substantially perpendicular to the anode 23.
- a deflection electrode (sweep electrode) 24 is provided between the anode 23 and the phosphor screen 25 as detection means.
- the deflection electrode 24 is an electrode for controlling the deflection of electrons that have passed through the opening 23a of the anode.
- the deflection electrode 24 is composed of a pair of electrodes arranged parallel to the axis Ax and sandwiching the axis Ax! RU
- the directional electrons are directed from the photocathode 20 to the phosphor screen 25 along the direction of arrow C. It is designed to be swept.
- the fluorescent screen 25 serving as the detection means emits a photocathode 20 and detects a streak image by electrons whose deflection is controlled by the deflection electrode 24.
- the streak image obtained at this time is an image corresponding to the time change of the incident light by the above-described electron sweep.
- the electron trajectory A is schematically shown as an electron traveling straight.
- a gate electrode 21 and a focusing electrode 22 are provided between the photocathode 20 and the anode 23.
- the focusing electrode 22 is an electrode for focusing electrons emitted from the photocathode 20 to the opening 23 a of the anode 23.
- the focusing electrode 22 is an electrostatic focusing electrode constituted by a cylindrical electrode having a cylindrical shape with the axis Ax as a central axis.
- the gate electrode 21 has an opening 21a through which electrons emitted from the photocathode 20 pass. And is disposed at a predetermined position between the photocathode 20 and the focusing electrode 22.
- the gate electrode 21 is a control electrode that controls the passage condition of electrons from the photocathode 20 through the opening 21a to the anode 23. Specifically, the gate electrode 21 controls the gate operation for detecting the streak image in the streak tube 1A by applying a gate voltage.
- the opening 21a of the gate electrode 21 is formed at a predetermined portion excluding the intersection with the axis Ax.
- the opening 21a of the gate electrode 21 is located at a position shifted by a predetermined distance in the direction opposite to the arrow in the electron sweep direction indicated by the arrow C in FIG. It is formed in a slit-like opening shape with the direction perpendicular to the sweep direction C as the longitudinal direction at a predetermined site excluding the intersection with Ax.
- a slit-like opening 21a having a width of 5 mm in the electron sweep direction is formed at a position shifted from the center by an axial Ax force of 4.5 mm.
- the photocathode 20 formed on the inner surface of the incident surface plate 12 is formed in an outer shape corresponding to the opening shape of the opening 21 a in the gate electrode 21.
- the opening 23a in the anode 23 is formed in an opening shape with the axis Ax as the central axis and taking into account the electron focusing condition by the focusing electrode 22, for example, a circular shape around the axis Ax as described above. It has been done.
- the incident surface plate 12 and the anode 23 in the container 10 are A predetermined electric field for guiding the electrons emitted from the photocathode 20 to the deflection electrode 24 and the phosphor screen 25 is formed. Further, the electric field at this time is formed substantially symmetrical with respect to the axis Ax, and the symmetry axis (center axis) is the axis of the electric field.
- the axis Ax substantially coincides with the axis of the electric field formed between the incident face plate 12 and the anode 23. That is, in the present embodiment, the axis Ax substantially coincides with both the tube axis and the electric field axis in the streak tube 1A.
- the photocathode 20 on the inner surface of the incident surface plate 12 and the opening 21a of the gate electrode 21 are formed at positions shifted by a predetermined distance from the axis Ax. ing.
- the photocathode 20 does not directly face the anode 23 on the axis Ax (electric field axis or tube axis) in the container 10. Yes.
- each electrode 21, 22, 23, 24 constituting the streak tube 1A protrudes outside the container 10 and is used for voltage application, etc. 22b, 23b, 24b are shown.
- the streak tube 1A shown in Figs. 1 and 2 is a photocathode 20, an anode 23 having an opening 23a, a deflection electrode 24, and detection means in order from the incident face plate 12 side in the container 10.
- a phosphor screen 25 is arranged. Then, in the configuration in which the photoelectrons emitted from the photocathode 20 corresponding to the incident light are directed to the phosphor screen 25 in the opposite direction to the photocathode 20 viewed from the anode 23 side, the axis Ax (the electric field axis) Alternatively, the photocathode 20 does not directly face the anode 23 on the tube axis).
- FIG. 3 is a diagram showing an example of the electric field and the electron trajectory in the streak tube container.
- Fig. 3 shows typical examples of the electric field and electron trajectory in the streak tube, and its configuration is different from that of the streak tube 1A shown in Figs.
- the voltage of the photocathode 120 is OV
- the voltage of the gate electrode 121 is 130 V
- the voltage of the focusing electrode 122 is 2420 V
- the voltage of the anode 123 is 15 kV in the configuration shown in FIG.
- the electric field D formed between the incident surface plate 112 and the anode 123 and the photocathode 120 force also show the electron trajectory E to the phosphor screen 125.
- the photocathode-powered electrons pass through the opening of the anode while focusing.
- the density of electrons passing therethrough increases, and the probability of ionization of the internal gas force S increases.
- most of the ions generated near the anode are the photoelectron trajectories (Fig. 1 It returns almost along the axis to the vicinity of the center of the photocathode (Ion feedback, see orbit B in Fig. 1) almost independently of orbit A
- the ions collide with the photocathode extra secondary electrons due to the ions are generated in the photocathode.
- the anode 23 (opening 23a is formed on the V and the axis Ax (electric field axis or tube axis) in the container 10 as described above.
- the photocathode 20 do not directly face each other.
- ions generated in the vicinity of the anode 23 move in a trajectory substantially along the axis Ax as described above, so that this ion is effectively prevented from reaching the photocathode 20. It is possible.
- the prevention of such ions from reaching the photocathode 20 and the suppression of the generation of extra secondary electrons thereby are very effective in measuring the temporal change of incident light using a streak image.
- the streak tube may experience photocathode sensitivity degradation due to ion feedback during long-time operation or high-intensity signal detection. According to the above configuration, such photocathode sensitivity degradation is also suppressed. Is done.
- the streak tube is a container including an incident face plate for allowing light to be detected to enter, a photocathode provided in the container for converting light incident from the incident face plate into electrons, and emitted from the photocathode.
- An anode having an opening through which the electrons pass, a deflection electrode for controlling the deflection of the electrons that have passed through the opening of the anode, and a streak image generated by the electrons emitted from the photocathode and controlled in deflection by the deflection electrode Detection means such as a phosphor screen, and on a predetermined axis (the axis of the electric field formed between the incident surface plate and the anode in the container, or the tube axis passing through the center of the opening of the anode in the container).
- the photocathode is configured not to directly face the anode.
- the photocathode does not directly face the anode on a predetermined axis
- the axis from the anode predetermined position in the opening of the anode
- Such a configuration is, for example, a configuration in which the photocathode itself is arranged off the axis, or between the photocathode and the anode. This includes a configuration in which other members are arranged on the shaft.
- the axis of the electric field formed between the incident face plate and the anode when the electric field is formed substantially in an axial symmetry, the axis of symmetry (the central axis) is the axis of the electric field. It corresponds to.
- the “tube axis passing through the center of the anode opening” corresponds to the central axis of the streak tube structure, and the axis perpendicular to the anode that normally passes through the center of the anode opening is the tube axis. It becomes.
- the streak tube 1A having the configuration shown in FIG.
- the electric field axis and the tube axis are the same axis Ax, but the electric field axis and the tube axis are different. In this case, it is sufficient that at least one of the axes satisfies the above-mentioned configuration conditions! /.
- the photocathode is placed on the anode side surface (inner surface) of the incident face plate with a predetermined axis (electric field axis or tube axis).
- a predetermined axis electric field axis or tube axis.
- FIG. 1 the photocathode 20 is formed on the surface of the incident face plate 12 on the anode 23 side, except for the intersection with the axis Ax.
- an opening 21a through which the electrons emitted from the photocathode 20 pass is provided between the photocathode 20 and the anode 23, and the electrons from the photocathode 20 are passed through.
- a gate electrode 21 which is a control electrode for controlling the passage condition to the anode 23 is disposed. Thereby, detection of the streak image in the streak tube 1A can be suitably controlled.
- an electrode other than the gate electrode may be used.
- an opening of the control electrode has an intersection with a predetermined axis (electric field axis or tube axis).
- a predetermined axis electric field axis or tube axis.
- the opening 21a of the gate electrode 21 which is a control electrode is formed at a portion excluding the intersection with the axis Ax.
- the ions are on the axis Ax and in the vicinity of the anode of the gate electrode 21. Reaches the surface on the 23 side and reaches the incident surface plate 12 and the photocathode 20. Therefore, extra secondary electrons due to ions are not generated in the photocathode 20.
- the focusing electrode 22 that focuses the electrons emitted from the photoelectric cathode 20 to the opening 23a of the anode 23 is disposed between the photocathode 20 and the anode 23. ing. Thereby, the electron trajectory in the container 10 can be suitably controlled.
- the photocathode is formed on the inner surface of the incident surface plate 12 under the condition that the photocathode sensitivity is maximized.
- the film 21c on 1 has a lower secondary electron emission efficiency when ions with lower sensitivity collide with the photocathode 20. Therefore, even when such a method for producing a photocathode is used, it is possible to suppress the generation of extra secondary electrons due to ions as a whole with the above-described configuration.
- the antimony (Sb) is vapor-deposited on the inner surface of the incident surface plate 12 through the opening 21a of the gate electrode 21 after the anode 23 side force is applied.
- the antimony (Sb) is vapor-deposited on the inner surface of the incident surface plate 12 through the opening 21a of the gate electrode 21 after the anode 23 side force is applied.
- a manufacturing method using a transfer device is used as a method for manufacturing a photocathode, a film having secondary electron emission ability is not formed on the gate electrode. Therefore, it is possible to further suppress the generation of extra secondary electrons due to ions.
- FIG. 4 is a side cross-sectional view showing the configuration of the second embodiment of the streak tube according to the present invention.
- the configuration of the container 10, the photocathode 20, the focusing electrode 22, the anode 23, the deflection electrode 24, and the phosphor screen 25 is the same as that of the streak tube 1A shown in FIG.
- a gate electrode 21 is provided between the photocathode 20 and the anode 23.
- the gate electrode 21 has an opening 21 a through which electrons emitted from the photocathode 20 pass, and is arranged at a predetermined position between the photocathode 20 and the focusing electrode 22.
- the opening 21a of the gate electrode 21 is formed at a predetermined portion excluding the intersection with the axis Ax.
- a substance that reduces secondary electron emission ability (photocathode sensitivity) A film 21d made of is formed.
- Examples of such a substance that reduces the secondary electron emission ability include gold, silver, and platinum.
- the film 21c such as antimony deposited on the surface of the gate electrode 21 on the anode 23 side is alloyed with the material of the film 21d.
- the secondary electron emission ability of the alloyed films 21c and 21d as a whole is sufficiently reduced.
- FIG. 5 is a side sectional view showing the configuration of the third embodiment of the streak tube according to the present invention.
- the configuration of the container 10, the photocathode 20, the focusing electrode 22, the anode 23, the deflection electrode 24, and the phosphor screen 25 is the same as that of the streak tube 1A shown in FIG.
- a gate electrode 26 is provided between the photocathode 20 and the anode 23.
- the gate electrode 26 has an opening 26 a through which electrons emitted from the photocathode 20 pass, and is arranged at a predetermined position between the photocathode 20 and the focusing electrode 22.
- the opening 26a of the gate electrode 26 is formed at a predetermined portion excluding the intersection with the axis Ax.
- a movable force bar member 26e is provided on the surface of the gate electrode 26 on the anode 23 side.
- the cover member 26e moves to a position indicated by a solid line. Is done.
- a manufacturing method in which the photocathode 20 is formed from the anode 23 side through the opening 26a of the gate electrode 26, and the secondary electron emission capability is provided on the surface of the gate electrode 26 on the anode 23 side.
- the cover member 26e is disposed at the time of manufacturing the photocathode 20, and the portion 26d including the intersection with the axis Ax is not formed on the gate electrode 26. The surface of is exposed. This effectively suppresses the generation of extra secondary electrons due to ions.
- a film made of a substance having a low secondary electron emission ability is used as a treatment for suppressing secondary electron emission on the surface on the anode 23 side in the portion 26d of the gate electrode 26. May be deposited. In this case, generation of extra secondary electrons due to ions can be further suppressed.
- Examples of such a material having a low secondary electron emission ability include light elements such as carbon.
- FIG. 6 is a side sectional view showing the configuration of the fourth embodiment of the streak tube according to the present invention.
- the configuration of the container 10, the gate electrode 21, the focusing electrode 22, the anode 23, the deflection electrode 24, and the phosphor screen 25 is the same as that of the streak tube 1A shown in FIG.
- a photocathode 30 is formed on the inner surface of the incident face plate 12.
- the photocathode 30 is formed on the entire inner surface of the incident face plate 12 including the intersection with the axis Ax.
- the opening 21a of the gate electrode 21 is formed at a predetermined part excluding the intersection with the axis Ax.
- the photocathode 30 does not directly face the anode 23. Even with such a configuration, it is possible to effectively suppress the generation of extra secondary electrons due to ions.
- the photocathode 30 can be formed by a manufacturing method using a transfer device, for example. Therefore, in FIG. The film 21c on the surface on the anode 23 side is not shown because it is not formed by the above manufacturing method.
- FIG. 7 is a side sectional view showing a configuration of the fifth embodiment of the streak tube according to the present invention.
- the configuration of the container 10, the photocathode 20, the focusing electrode 22, the anode 23, the deflection electrode 24, and the phosphor screen 25 is the same as that of the streak tube 1A shown in FIG.
- a gate electrode 27 is provided between the photocathode 20 and the anode 23.
- the gate electrode 27 has an opening 27 a through which electrons emitted from the photocathode 20 pass, and is arranged at a predetermined position between the photocathode 20 and the focusing electrode 22.
- the opening 27a of the gate electrode 27 is formed in a slightly wide part including the intersection with the axis Ax.
- the photocathode 20 is formed at a predetermined part excluding the intersection with the axis Ax.
- the photocathode 20 does not directly face the anode 23 on the electric field axis or tube axis. Even with such a configuration, it is possible to effectively suppress the generation of extra secondary electrons caused by ions.
- the streak tube according to the present invention is not limited to the above-described embodiment, and various modifications are possible.
- the specific arrangement configuration of each electrode in the container is not limited to the configuration shown in FIG. 1 and the like, and various configurations may be used.
- the streak tube includes: (1) a container including an incident surface plate that allows detection target light to enter; and (2) a photocathode that is provided in the container and converts light incident from the incident surface plate into electrons. (3) an anode having an opening through which electrons emitted from the photocathode pass; (4) a deflection electrode for controlling the deflection of electrons passing through the opening of the anode; and (5) a photocathode force being emitted.
- Detecting means for detecting a streak image by electrons whose deflection is controlled by the deflection electrode, and (6) light is applied to the anode on the axis of the electric field formed between the incident face plate and the anode in the container. It is preferable that the cathode is configured so that it does not face directly.
- the streak tube includes (1) a container including an incident face plate for allowing the light to be detected to enter;
- the photocathode is configured not to directly face the anode on the tube axis passing through the center of the opening of the anode.
- a photocathode is formed on a surface on the anode side of the incident face plate at a predetermined portion excluding an intersection with a predetermined axis (electric field axis or tube axis). Then, this configuration can be used.
- the streak tube is disposed between the photocathode and the anode, has an opening through which electrons emitted from the photocathode pass, and controls the passage conditions of the electrons from the photocathode to the anode. It is good also as a structure provided with a control electrode.
- An example of such a control electrode is a gate electrode that controls a gate operation for detecting a streak image by applying a gate voltage.
- the opening of the control electrode has an intersection with a predetermined axis (electric field axis or tube axis). It is possible to use a structure formed at a predetermined site except for the above.
- a treatment for suppressing secondary electron emission is performed on the surface of the control electrode on the anode side. As a result, the generation of extra secondary electrons due to ions at the control electrode is suppressed, and the influence of the noise signal on the signal corresponding to the incident light is suppressed.
- the streak tube according to the present invention can be used as a streak tube capable of suppressing the influence of a noise signal on a signal corresponding to incident light.
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004276067A JP2006092877A (ja) | 2004-09-22 | 2004-09-22 | ストリーク管 |
| JP2004-276067 | 2004-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006033270A1 true WO2006033270A1 (ja) | 2006-03-30 |
Family
ID=36090033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/016968 Ceased WO2006033270A1 (ja) | 2004-09-22 | 2005-09-14 | ストリーク管 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006092877A (ja) |
| WO (1) | WO2006033270A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024087262A (ja) * | 2022-12-19 | 2024-07-01 | 浜松ホトニクス株式会社 | ストリーク管 |
| JP7690080B1 (ja) * | 2024-03-13 | 2025-06-09 | 浜松ホトニクス株式会社 | 光検出器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315932A (ja) * | 1989-03-31 | 1989-12-20 | Hamamatsu Photonics Kk | 光電変換管およびその製造方法 |
| JPH03134943A (ja) * | 1989-10-20 | 1991-06-07 | Hamamatsu Photonics Kk | イメージ管装置 |
| JPH03152840A (ja) * | 1989-11-08 | 1991-06-28 | Hamamatsu Photonics Kk | ストリーク管 |
-
2004
- 2004-09-22 JP JP2004276067A patent/JP2006092877A/ja active Pending
-
2005
- 2005-09-14 WO PCT/JP2005/016968 patent/WO2006033270A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315932A (ja) * | 1989-03-31 | 1989-12-20 | Hamamatsu Photonics Kk | 光電変換管およびその製造方法 |
| JPH03134943A (ja) * | 1989-10-20 | 1991-06-07 | Hamamatsu Photonics Kk | イメージ管装置 |
| JPH03152840A (ja) * | 1989-11-08 | 1991-06-28 | Hamamatsu Photonics Kk | ストリーク管 |
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| Publication number | Publication date |
|---|---|
| JP2006092877A (ja) | 2006-04-06 |
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